我这样的配置能不能玩？要是不流畅，我就不买了。
Windows 7 旗舰版 64-bit ( 6.1 Service Pack 1 Build 7601 )
CPU: Intel(R) Core(TM) i5-2400 CPU @ 3.10GHz(4 CPUs),~3.09 GHz
Memory: 3.98GB RAM
Display: AMD Radeon HD 6450 Graphics
Driver: aticfx32.dll
Driver Version: 10.1191.8.17
Vertex Shader Version: 3.0
Pixel Shader Version: 3.0
DirectX: DirectX 11
Sound: 扬声器 (Realtek High Definition Audio)